<template>
    <div>
        <el-form :inline="true" :model="dataForm" :rules="dataRule" ref="dataForm" class="form">
            <el-form-item prop="date">
                <el-date-picker
                    v-model="dataForm.date"
                    type="date"
                    placeholder="选择日期"
                    class="input"
                    size="medium"
                ></el-date-picker>
            </el-form-item>
            <el-form-item>
                <el-button size="medium" type="primary" @click="searchHandle()">查询</el-button>
                <el-button size="medium" type="danger" @click="addHandle()">会议申请</el-button>
            </el-form-item>
            <el-form-item class="mold">
                <el-radio-group v-model="dataForm.mold" size="medium" @change="changeHandle">
                    <el-radio-button label="全部会议"></el-radio-button>
                    <el-radio-button label="我的会议"></el-radio-button>
                </el-radio-group>
            </el-form-item>
        </el-form>
        <el-table
            :data="dataList"
            border
            v-loading="dataListLoading"
            @selection-change="selectionChangeHandle"
            cell-style="padding: 4px 0"
            style="width: 100%;"
            size="medium"
        >
            <el-table-column width="40px" prop="desc" header-align="center" align="center" type="expand">
                <template #default="scope">
                    会议内容：{{ scope.row.desc }}
                </template>
            </el-table-column>
            <el-table-column type="index" header-align="center" align="center" width="100" label="序号">
                <template #default="scope">
                    <span>{{ (pageIndex - 1) * pageSize + scope.$index + 1 }}</span>
                </template>
            </el-table-column>
            <el-table-column prop="title" header-align="center" align="center" label="会议主题" min-width="400" />
            <el-table-column prop="creatorName" header-align="center" align="center" min-width="150"  label="创建者" />
            <el-table-column prop="date" header-align="center" align="center" min-width="150"  label="日期" />
            <el-table-column header-align="center" align="center" min-width="150"  label="时间">
                <template #default="scope">
                    <span>{{ scope.row.start }} ~ {{ scope.row.end }}</span>
                </template>
            </el-table-column>
            <el-table-column prop="num" header-align="center" align="center" min-width="100"  label="人数" />
            <el-table-column prop="status" header-align="center" align="center" min-width="100" label="状态" />
            <el-table-column header-align="center" align="center" width="150" label="操作">
                <template #default="scope">
                    <el-button
                        type="text"
                        size="medium"
                        :disabled="!scope.row.canEnterMeeting"
                        @click="enterHandle(scope.row.id, scope.row.uuid)"
                    >
                        进入
                    </el-button>
                    <el-button
                        type="text"
                        size="medium"
                        :disabled="
                            !(
                                (scope.row.status == '待审批' || scope.row.status == '未开始') &&
                                scope.row.isCreator == 'true'
                            )
                        "
                        @click="deleteHandle(scope.row)"
                    >
                        删除
                    </el-button>
                </template>
            </el-table-column>
        </el-table>
        <el-pagination
            @size-change="sizeChangeHandle"
            @current-change="currentChangeHandle"
            :current-page="pageIndex"
            :page-sizes="[10, 20, 50]"
            :page-size="pageSize"
            :total="totalCount"
            layout="total, sizes, prev, pager, next, jumper"
        ></el-pagination>
        <add v-if="addVisible" ref="add" @refresh="refresh"></add>
    </div>
</template>

<script>
import Add from './online_meeting-add.vue';
import dayjs from 'dayjs';

export default {
    components: { Add },
    data: function() {
        return {
            dataForm: {
                date: null,
                mold: '全部会议'
            },
            dataList: [],
            pageIndex: 1,
            pageSize: 10,
            totalCount: 0,
            dataListLoading: false,
            addVisible: false,
            dataRule: {}
        };
    },
    methods: {
		
        loadDataList: function() {
        	let that = this;
        	that.dataListLoading = true;
        	let data = {
        		mold: that.dataForm.mold,
        		page: that.pageIndex,
        		length: that.pageSize,
        	};
        	
        	if(that.dataForm.date == null || that.dataForm.date == '') {
        		data.date = dayjs(new Date()).format('YYYY-MM-DD');
        	} else {
        		data.date = dayjs(that.dataForm.date).format('YYYY-MM-DD');
        	}
        	
        	that.$http('meeting/searchOnlineMeetingByPage', 'POST', data, true, function(resp) {
        		let page = resp.page;
        		let temp = [];
        		
        		for(let one of page.list) {
					if(one.status == 1) {
						one.status = "待审批";
					} else if(one.status == 3) {
						one.status = "未开始";
					} else if(one.status == 4) {
						one.status = "进行中";
					} else if(one.status == 5) {
						one.status = "已结束";
					}
					
					// 计算会议是否可以进入，会议状态必须是未开始或已进行，开会前15 分钟可进入会议室
					let minute = dayjs(new Date()).diff(dayjs(`${one.date} ${one.start}`), 'minute');
					
					
					if(
						one.mine == 'true' && 
						((minute >= -10 && minute <= 0 && one.status == "未开始") || one.status == "进行中")
					) {
						one.canEnterMeeting = true;
					} else {
						one.canEnterMeeting = false;
					}
				}
        		
        		that.dataList = page.list;
        		that.totalCount = page.totalCount;
        		that.dataListLoading = false;
        	});
			
			
        },
		
		searchHandle: function() {
			this.$refs['dataForm'].validate(valid => {
				if(valid) {
					this.$refs['dataForm'].clearValidate();
					
					if(this.dataForm.date == "") {
						this.dataForm.date = null;
					}
					
					if(this.pageIndex != 1) {
						this.pageIndex = 1;
					}
					
					this.loadDataList();
				} else {
					return false;
				}
			});
		},
		
		deleteHandle: function(json) {
			let that = this;
			that.$confirm("确定删除对应记录？", "提示", {
				confirmButtonText: "确定",
				cancleButtonText: "取消",
				type: "warning",
			}).then(() => {
				let data = {
					id: json.id,
					uuid: json.uuid,
					instanceId: json.instanceId,
					reason: '删除会议申请',
				};
				
				that.$http('meeting/deleteMeetingApplication', 'POST', data, true, function(resp) {
					if(resp.rows == 1) {
						that.$message({
							message: '删除成功',
							type: 'success',
							duration: 1200
						});
						
						that.searchHandle();
					} else {
						that.$message({
							message: '删除失败',
							type: 'error',
							duration: 1200
						});
					}
				});
			});
		},
		
		changeHandle: function(val) {
			this.searchHandle();
		},
		
		sizeChangeHandle: function(val) {
			this.pageSize = val;
			this.pageIndex = 1;
			this.loadDataList();
		},
		
		currentChangeHandle: function(val) {
			this.pageIndex = val;
			this.loadDataList();
		},
		
		refresh: function() {
			this.$refs['dataForm'].resetFields();
			this.loadDataList();
		},
		
		addHandle: function() {
			this.addVisible = true;
			this.$nextTick(() => {
				this.$refs.add.init();
			})
		},
		
		enterHandle: function(id, uuid) {
			let that = this;
			that.$router.push({ name: 'MeetingVideo', params: { meetingId: id, uuid: uuid } });
		},
    },
    created: function() {
        this.loadDataList();
    }
};
</script>

<style lang="less" scoped="scoped">
@import url('online_meeting.less');
</style>
